Lecturer in Pure Mathematics

Representation theory of algebras and related topics: ... to be continued

• Semester 1(2011/2012): MA 30204 Algebraic Structures
Lectures: Mon 11:15 2E 3.1, Thu 12:15 3WN 3.7
Problem Classes: Mon 15:15 3E 2.1
Course Diary


• Semester 2(2011/2012): MA 40054 Representation theory of finite groups
Lectures: Wed 11:15 6E 2.1, Thu 14:15 8W 2.23, Fri 9:15 3W 4.7
Problem Classes:
Course Diary


• Semester 2(2010/2011): MA 40037 Galois theory
• Semester 2(2010/2011): MA 40054 Representation theory of finite groups
• Semester 2(2009/2010): MA 10104 Foundation Mathematics 2
• Semester 2(2009/1010): MA 40054 Representation theory of finite groups
• Semester 1(2008/2009): MA 6000P Lie algebras
• Semester 2(2008/2009): MA 40037 Galois theory

• Filtrations in abelian categories with a tilting object of homological dimension two (with B. T. Jensen and D. Madsen). PDF
• Adjoint action of automorphism groups of projective representations of Dynkin quivers. (with B. T. Jensen) PDF
• A generic multiplication in quantized Schur algebras, Q J Math (2010) 61 (4): 437-435. PDF
• Exceptional representations of a double of quivers of type A, and Richardson elements in Seaweed Lie algebras (with B. T. Jensen and R. Yu),
  Lond. Math. Soc.41(2009), no. 1, 1-15. PDF. A complete version PDF.
• Degeneration of A-infinity modules (with B. T. Jensen and D. Madsen), Trans. Amer. Math. Soc. 361(2009), no.8, 4125-4142. PDF
• Indecomposable representations for real roots of a wild quiver (with B. T. Jensen), Journal of Algebra 319(2008), 2271-2294.
• Flatness for the moment map for representations of quivers, Journal of Algebra 298(2006) 105-119.
• Singularities in derived categories (with B. T. Jensen), Manuscripta Mathematica, 117 (2005), no. 4, 475--490. PDF
• Degeneration-like order in triangulated categories (with B. T. Jensen and A. Zimmermann), Journal of Algebra and its Applications,
  Vol. 4, No. 5(2005)587-597.
• Degenerations for derived categories (with B. T. Jensen and A. Zimmermann), Journal of Pure and Applied Algebra, Vol. 198(2005),
  Issues 1-3, 281-295.
• Tame roots of wild quivers, Journal of Algebra 280 (2004), no. 2, 590--609.
• Tame roots of wild quivers and their representations(PhD thesis, 06. 2002).
• The existence of tame roots and their properties(Chinese), Beijing Shifan Daxue Xuebao 38 (2002), no. 6, 714-719.
• The number of exceptional sequences of types D and E(Chinese), Xiamen Daxue Xuebao Ziran Kexue Ban 37 (1998), no. 6, 802--806.
• The number of complete exceptional sequences of type A(with Y. Lin)(Chinese), Xiamen Daxue Xuebao Ziran Kexue Ban 37 (1998),
  no. 4, 469--472.